Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The shift from April to May sees a slight increase in the average high-temperature, transitioning from an enjoyable 16.8°C (62.2°F) to a pleasant 20.4°C (68.7°F). Maintaining close parity with daytime warmth, the average nocturnal temperature during May stays at a refreshing 17.5°C (63.5°F).Humidity
The average relative humidity in May is 75%.Rainfall
In Shirowa, in May, during 12.3 rainfall days, 101mm (3.98") of precipitation is typically accumulated. In Shirowa, Japan, during the entire year, the rain falls for 168.2 days and collects up to 1268mm (49.92") of precipitation.Snowfall
In Shirowa, Japan, snow does not fall in March through November.Daylight
The average length of the day in May in Shirowa is 13h and 58min.On the first day of the month, sunrise is at 04:56 and sunset at 18:31. On the last day of May, sunrise is at 04:35 and sunset at 18:54 JST.
Sunshine
In May, the average sunshine is 9.6h.UV index
In May, the average daily maximum UV index in Shirowa is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 5 during May translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What are May temperatures in Shirowa?
What is the average humidity in May in Shirowa?
How much does it rain in Shirowa in May?
When it does not snow in Shirowa?
How many hours of daylight does Shirowa have in May?
When is the sunrise / sunset in May in Shirowa?
How many hours of sunshine does Shirowa have in May?
How high is the UV index in May in Shirowa?
Average temperature in May
Shirowa, Japan
- Average high temperature in May: 20.4°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (10.3°C).
- Average low temperature in May: 17.5°C
The month with the highest average low temperature is August (25.8°C).
The coldest month (with the lowest average low temperature) is January (6.6°C).
Average pressure in May
Shirowa, Japan
- Average pressure in May: 1012mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in May
Shirowa, Japan
- Average wind speed in May: 18.7km/h
The windiest month (with the highest average wind speed) is January (30.6km/h).
The calmest month (with the lowest average wind speed) is August (16.6km/h).
Average humidity in May
Shirowa, Japan
- Average humidity in May: 75%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is January (63%).
Average rainfall in May
Shirowa, Japan
- Average rainfall in May: 101mm
The wettest month (with the highest rainfall) is July (207mm).
The driest month (with the least rainfall) is January (39mm).
Average rainfall days in May
Shirowa, Japan
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (7.8 days).
Average snowfall days in May
Shirowa, Japan
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January, February and December (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Shirowa, Japan
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in May
Shirowa, Japan
- Average sunshine days in May: 16.8 days
The month with the most sunshine days is January (21.7 days).
The month with the least sunshine days is June (9.6 days).
Average UV index in May
Shirowa, Japan
- Average UV index in May: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in May
Shirowa, Japan
- Average cloud cover in May: 34
The month with the most cloud cover is June (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 24).
Average visibility in May
Shirowa, Japan
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
Shirowa, Japan
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